The dial is black and it features oversized, index and Arabic numeral hour markers and white accents silver tone luminous sword shaped hands for exceptional readability. Citizen JY8100-80E also features a 43 cities time zone, flying distance and navigation Calculation, perpetual calendar, dual time, alarms, chronograph, approx. 8 days power reserve, 12/24-hour time, month, day and date display functions. This watch has a sapphire crystal for scratch resistance. Running this amazing model is Japanese made B612 Eco Drive movement (Eco-Drive is fueled by light so it never needs a battery change). The water resistance is rated at 200 meters. The Citizen JY8100-80E watch is brand new in its original packaging and is backed by a 5 years manufacturer's limited warranty.